Buckle



FIG. 1 is a front view of the buckle showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines are included for the purpose of illustrating portions of the buckle and forms no part of the claimed design. 

CLAIM The ornamental design for a buckle, as shown and described. 